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path: root/drivers/hwmon/adt7410.c
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Diffstat (limited to 'drivers/hwmon/adt7410.c')
-rw-r--r--drivers/hwmon/adt7410.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c
index 030c8d7c33a5..99a7290da0a3 100644
--- a/drivers/hwmon/adt7410.c
+++ b/drivers/hwmon/adt7410.c
@@ -78,10 +78,6 @@ enum adt7410_type { /* keep sorted in alphabetical order */
adt7410,
};
-/* Addresses scanned */
-static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b,
- I2C_CLIENT_END };
-
static const u8 ADT7410_REG_TEMP[4] = {
ADT7410_TEMPERATURE, /* input */
ADT7410_T_ALARM_HIGH, /* high */
@@ -173,8 +169,8 @@ abort:
static s16 ADT7410_TEMP_TO_REG(long temp)
{
- return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, ADT7410_TEMP_MIN,
- ADT7410_TEMP_MAX) * 128, 1000);
+ return DIV_ROUND_CLOSEST(clamp_val(temp, ADT7410_TEMP_MIN,
+ ADT7410_TEMP_MAX) * 128, 1000);
}
static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg)
@@ -269,9 +265,9 @@ static ssize_t adt7410_set_t_hyst(struct device *dev,
return ret;
/* convert absolute hysteresis value to a 4 bit delta value */
limit = ADT7410_REG_TO_TEMP(data, data->temp[1]);
- hyst = SENSORS_LIMIT(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX);
- data->hyst = SENSORS_LIMIT(DIV_ROUND_CLOSEST(limit - hyst, 1000),
- 0, ADT7410_T_HYST_MASK);
+ hyst = clamp_val(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX);
+ data->hyst = clamp_val(DIV_ROUND_CLOSEST(limit - hyst, 1000), 0,
+ ADT7410_T_HYST_MASK);
ret = i2c_smbus_write_byte_data(client, ADT7410_T_HYST, data->hyst);
if (ret)
return ret;
@@ -364,6 +360,7 @@ static int adt7410_probe(struct i2c_client *client,
/*
* Set to 16 bit resolution, continous conversion and comparator mode.
*/
+ ret &= ~ADT7410_MODE_MASK;
data->config = ret | ADT7410_FULL | ADT7410_RESOLUTION |
ADT7410_EVENT_MODE;
if (data->config != data->oldconfig) {
@@ -410,11 +407,12 @@ static int adt7410_remove(struct i2c_client *client)
static const struct i2c_device_id adt7410_ids[] = {
{ "adt7410", adt7410, },
+ { "adt7420", adt7410, },
{ /* LIST END */ }
};
MODULE_DEVICE_TABLE(i2c, adt7410_ids);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int adt7410_suspend(struct device *dev)
{
int ret;
@@ -436,10 +434,8 @@ static int adt7410_resume(struct device *dev)
return ret;
}
-static const struct dev_pm_ops adt7410_dev_pm_ops = {
- .suspend = adt7410_suspend,
- .resume = adt7410_resume,
-};
+static SIMPLE_DEV_PM_OPS(adt7410_dev_pm_ops, adt7410_suspend, adt7410_resume);
+
#define ADT7410_DEV_PM_OPS (&adt7410_dev_pm_ops)
#else
#define ADT7410_DEV_PM_OPS NULL
@@ -454,11 +450,11 @@ static struct i2c_driver adt7410_driver = {
.probe = adt7410_probe,
.remove = adt7410_remove,
.id_table = adt7410_ids,
- .address_list = normal_i2c,
+ .address_list = I2C_ADDRS(0x48, 0x49, 0x4a, 0x4b),
};
module_i2c_driver(adt7410_driver);
MODULE_AUTHOR("Hartmut Knaack");
-MODULE_DESCRIPTION("ADT7410 driver");
+MODULE_DESCRIPTION("ADT7410/ADT7420 driver");
MODULE_LICENSE("GPL");